Commit 48f1d2c84a566aab76324ae2365c13212db37c01 | zig

author	Alex Rønne Petersen <alex@alexrp.com> 2026-10-03 01:02:56+02:00
committer	Alex Rønne Petersen <alex@alexrp.com> 2026-10-03 01:04:18+02:00
log	48f1d2c84a566aab76324ae2365c13212db37c01
tree	4e0034e0c70f827301b40812a08bd421e2dd7ca4
parent	adc3d5183179833cda3667bdffa3aa0031ba0c66
signature	Signed by SSH key SHA256:7B/LJ7bpR1eX8aCXSr4mtd5M45VMPKcx9zY8e95b5QM

std.Target: bump minimum glibc version for powerpc64le to 2.32

From https://lwn.net/Articles/828210/:

    * powerpc64le supports IEEE128 long double libm/libc redirects when
      using the -mabi=ieeelongdouble to compile C code on supported GCC
      toolchains.  It is recommended to use GCC 8 or newer when testing
      this option.

1 files changed, 8 insertions(+), 3 deletions(-)

lib
- std
  - Target.zig

lib/std/Target.zig+8-3

 @@ -466,10 +466,11 @@ pub const Os = struct {
                             .max = .{ .major = 7, .minor = 2, .patch = 0 },
                         },
                         .glibc = blk: {
-                            // For 32-bit targets that traditionally used 32-bit time, we require
+                            //
-                            // glibc 2.34 for full 64-bit time support. For everything else, we only
-                            // require glibc 2.31.
                             const default_min: std.SemanticVersion = switch (arch) {
+                                // For 32-bit targets that traditionally used 32-bit time, we
+                                // require 2.34 for full 64-bit time support. For everything else,
+                                // we only require 2.31.
                                 .arm,
                                 .armeb,
                                 .csky,
 @@ -486,6 +487,10 @@ pub const Os = struct {
                                     .{ .major = 2, .minor = 34, .patch = 0 }
                                 else
                                     .{ .major = 2, .minor = 31, .patch = 0 },
+                                // We need 2.32 because it was the first version to fully support
+                                // IEEE 128-bit `long double` (via `-mabi=ieeelongdouble`).
+                                .powerpc64le,
+                                => .{ .major = 2, .minor = 32, .patch = 0 },
                                 else => .{ .major = 2, .minor = 31, .patch = 0 },
                             };